A string of shootings in the U.S. in the last month alone has claimed the lives of 57 people: - March 10, SAMSON, Ala. — A gunman kills 10 people and commits suicide in a rampage that spanned two dozen miles across the southern Alabama countryside. Police say Michael McLendon had struggled to keep a job and left behind lists of employers and co-workers he believed had wronged him. - March 22, OAKLAND, Calif. — A man pulled over in a routine traffic stop fatally... (GunPolicy.org)